The Planted Tank Forum - View Single Post - 15 pounds of flourite enough for a 20 gallon?
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post #4 of (permalink) Old 12-10-2006, 02:41 AM
Rex Grigg
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Laterite is not supposed to be a substrate. It's a substrate additive. If you have a bag of Flourite just mix it with a coarse sand/fine gravel of the same approximate grain size.
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